package com.example.dg.service;


import com.example.dg.entity.Entity;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface DgServive {
    /**显示*/
    public List<Entity> getAllDg(Entity entity);

    /**根据id获取学生对象*/
    public Entity getDgById(String id);

    /**添加*/
    public int Add(Entity entity);

}
